152781795

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 290307072

約数和(自身を除く): 137525277

約数列:

[1, 3, 5, 9, 15, 27, 31, 43, 45, 81, 93, 129, 135, 155, 215, 279, 283, 387, 405, 465, 645, 837, 849, 1161, 1333, 1395, 1415, 1935, 2511, 2547, 3483, 3999, 4185, 4245, 5805, 6665, 7641, 8773, 11997, 12169, 12555, 12735, 17415, 19995, 22923, 26319, 35991, 36507, 38205, 43865, 59985, 60845, 78957, 107973, 109521, 114615, 131595, 179955, 182535, 236871, 328563, 377239, 394785, 539865, 547605, 710613, 985689, 1131717, 1184355, 1642815, 1886195, 3395151, 3553065, 4928445, 5658585, 10185453, 16975755, 30556359, 50927265, 152781795]

約数ペア:

[(1, 152781795), (3, 50927265), (5, 30556359), (9, 16975755), (15, 10185453), (27, 5658585), (31, 4928445), (43, 3553065), (45, 3395151), (81, 1886195), (93, 1642815), (129, 1184355), (135, 1131717), (155, 985689), (215, 710613), (279, 547605), (283, 539865), (387, 394785), (405, 377239), (465, 328563), (645, 236871), (837, 182535), (849, 179955), (1161, 131595), (1333, 114615), (1395, 109521), (1415, 107973), (1935, 78957), (2511, 60845), (2547, 59985), (3483, 43865), (3999, 38205), (4185, 36507), (4245, 35991), (5805, 26319), (6665, 22923), (7641, 19995), (8773, 17415), (11997, 12735), (12169, 12555)]